共 50 条
- [1] Precision cold extrusion for multi-pole parts [J]. CHINESE SCIENCE BULLETIN, 2005, 50 (05): : 494 - 496
- [6] The evolution of regional multi-pole growth [J]. The Annals of Regional Science, 2018, 61 : 189 - 207
- [9] The evolution of regional multi-pole growth [J]. ANNALS OF REGIONAL SCIENCE, 2018, 61 (01): : 189 - 207
- [10] Multi-pole and multi-stage ferrofluid seals [J]. Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 1995, 27 (04): : 87 - 91